<template>
  <div class="list-pages white-bg">
    <div class="search-form-box">
      <a-form :model="formState" name="horizontal_login" autocomplete="off" @finish="onFinish">
        <a-row :gutter="16">
          <a-col :xs="24" :sm="24" :md="12" :lg="8" :xl="12" v-show="expand">
            <a-form-item label="经销商" name="name">
              <a-input v-model:value="formState.name" placeholder="请输入经销商名称/编号"> </a-input>
            </a-form-item>
          </a-col>
          <a-col :xs="24" :sm="24" :md="12" :lg="8" :xl="6" v-show="expand">
            <a-form-item label="状态" name="enabled">
              <a-select v-model:value="formState.enabled" placeholder="请选择状态">
                <a-select-option value="">全部</a-select-option>
                <a-select-option value="true">启动</a-select-option>
                <a-select-option value="false">禁用</a-select-option>
              </a-select>
            </a-form-item>
          </a-col>
          <a-col :xs="24" :sm="24" :md="12" :lg="8" :xl="6">
            <a-form-item>
              <div class="search-btn-box" :class="{ pt: expand }">
                <a-button :icon="h(SearchOutlined)" type="primary" html-type="submit" class="search-btn">查询</a-button>
                <a-button :icon="h(ReloadOutlined)" class="reset-btn" @click="resetForm">清空</a-button>
                <a class="expand-btn" style="font-size: 12px; margin-left: 12px" @click="expand = !expand">
                  <template v-if="expand">
                    <UpOutlined />
                  </template>
                  <template v-else>
                    <DownOutlined />
                  </template>
                  {{ expand ? "收起查询" : "展开查询" }}
                </a>
              </div>
            </a-form-item>
          </a-col>
        </a-row>
      </a-form>
    </div>
    <div class="opt-button-box">
      <a-button type="primary" class="btn" @click="handleAdd">
        <img src="/icons/common/icon-add.png" class="icon" />新增经销商</a-button>
      <!-- <a-button class="btn">
        <img src="/icons/common/icon-import.png" class="icon" />
        导入</a-button> -->
      <a-button class="btn" @click="handleExport">
        <img src="/icons/common/icon-export.png" class="icon" />
        导出</a-button>
    </div>
    <div class="table-wrapper" ref="tableRef">
      <a-table class="table-box" row-key="index" :columns="columns" :dataSource="tableData" :row-class-name="(_record, index) => (index % 2 === 1 ? 'table-striped' : null)
        " sticky :scroll="{ y: true, x: 1100 }" :pagination="pagination" @change="onChange">
        <template #bodyCell="{ column, record }">
          <template v-if="column.dataIndex == 'enabled'">
            {{ record.enabled ? "启用" : "禁用" }}
          </template>
          <template v-if="column.dataIndex == 'city_id'">
            {{ getZoneName(record[column.dataIndex]) }}
          </template>

          <template v-if="column.dataIndex == 'operation'">
            <a-button type="link" class="link" @click="handleDetail(record)">
              查看
            </a-button>
            <a-button type="link" class="link" @click="handleEdit(record)">
              编辑
            </a-button>
            <a-popconfirm title="确认停用?" @confirm="changeState(record)">
              <a-button type="link" class="link"> {{ record.enabled ? "停用" : "启用" }} </a-button>
            </a-popconfirm>
            <a-popconfirm title="确认删除?" @confirm="handleDelte(record)" v-if="record.contacts_count == 0">
              <a-button type="link" class="link"> 删除 </a-button>
            </a-popconfirm>
          </template>
        </template>
      </a-table>
    </div>
  </div>
</template>
<script setup>
import { ref, computed, h, onMounted, onUnmounted } from "vue";
import {
  SearchOutlined,
  ReloadOutlined,
  DownOutlined,
  UpOutlined,
  TrophyOutlined,
} from "@ant-design/icons-vue";
import { useRouter } from "vue-router";
import { useGlobalStore } from "@/store/modules/global";
import { getCityName } from "@/utils/city.ts";
import { message } from "ant-design-vue";
import API from "@/api/operation";
import SAPI from "@/api/system";
const store = useGlobalStore();
const router = useRouter();

const formState = ref({
  name: "",
  status: [],
  class: "",
});
const resetForm = () => {
  formState.value = {
    name: "",
    status: [],
  };
  getData();
};

const windowWidth = ref(window.innerWidth);
const expand = ref(true);
onMounted(async () => {
  windowWidth.value = window.innerWidth;
  if (windowWidth.value > 768) {
    expand.value = true;
  } else {
    expand.value = false;
  }
  window.addEventListener("resize", () => {
    windowWidth.value = window.innerWidth;
    if (windowWidth.value > 768) {
      expand.value = true;
    } else {
      expand.value = false;
    }
  });
  await getZoneData();
  getData();
});
onUnmounted(() => {
  window.removeEventListener("resize", () => { });
});

function onFinish(values) {
  console.log("Success:", values);
  getData();
}
const tableData = ref([]);

const columns = ref([
  {
    dataIndex: "dealer_id",
    title: "经销商编号",
    width: 300,
  },
  {
    dataIndex: "name",
    title: "经销商名称",
    ellipsis: true,
  },
  {
    dataIndex: "city_id",
    title: "地区",
    width: 150,
  },
  {
    dataIndex: "enabled",
    title: "状态",
    width: 110,
  },
  {
    dataIndex: "contacts_count",
    title: "关联订单",
    width: 110,
  },
  {
    dataIndex: "created",
    title: "创建日期",
    width: 180,
  },

  {
    dataIndex: "operation",
    title: "操作",
    width: 220,
    align: "center",
    fixed: "right",
  },
]);
const onChange = (page) => {
  console.log(page);
  current.value = page.current;
  pageSize.value = page.pageSize;
  getData();
};
const current = ref(1);
const pageSize = ref(10);
const total = ref(0);
const pagination = computed(() => ({
  position: ["bottomCenter"],
  total: total.value,
  current: current.value,
  pageSize: pageSize.value,
  showSizeChanger: true,
  size: "large",
  showTotal: (total) => `共 ${total} 条`,
}));
const zoneoList = ref([]);
const getZoneData = async () => {
  const res = await SAPI.CityCityTree();
  zoneoList.value = res;
};
const getZoneName = (id) => {
  //通过城市id递归找到省市名称
  let list = zoneoList.value;
  return getCityName(list, id);
};

const handleAdd = () => {
  store.setSubTitle("新增经销商");
  router.push("senior-dealer-option");
};

const handleDetail = (data) => {
  store.setSubTitle("查看经销商信息");
  router.push(`senior-dealer-detail?id=${data.dealer_id}`);
};
const handleEdit = (data) => {
  console.log("编辑客户", data);
  store.setSubTitle("编辑经销商");
  router.push(`senior-dealer-option?id=${data.dealer_id}`);
};

const handleDelte = async (data) => {
  console.log("删除经销商", data);
  if (data.contacts_count) return message.error("该经销商有关联数据，不能删除");
  const contactsRes = await API.DealerContactsDelete({
    dealer_id: data.dealer_id
  })
  const res = await API.DealerDelete({
    dealer_id: data.dealer_id
  })
  if (contactsRes && res) {
    message.success("删除成功");
    getData();
  }
};

const changeState = async (data) => {
  data.enabled = data.enabled ? false : true
  const res = await API.DealerUpdate(data)
  if (res) {
    message.success("操作成功");
    getData();
  }
};

// 表格数据获取方法
const getData = async () => {
  let params = {
    name: formState.value.name,
    enabled: formState.value.enabled === 'true' ? true : formState.value.enabled === 'false' ? false : null,
    current: current.value,
    pageSize: pageSize.value
  };
  console.log(params)
  const res = await API.DealerPagedList({
    args: params,
  });
  tableData.value = res.data;
  total.value = res.total;
};

const search = async () => {

  getData();
};

// 导出功能
const handleExport = async () => {
  try {
    // 构建导出参数，使用当前搜索条件
    const exportParams = {
      current: current.value,
      pageSize: pageSize.value
    };

    // 只有当字段有值时才添加到参数中
    if (formState.value.name) {
      exportParams.name = formState.value.name;
    }
    if (formState.value.enabled !== undefined && formState.value.enabled !== null && formState.value.enabled !== '') {
      exportParams.enabled = formState.value.enabled === 'true' ? true : formState.value.enabled === 'false' ? false : null;
    }

    console.log("导出参数:", exportParams);

    // 调用导出API
    const response = await API.DealerExport(exportParams);

    console.log("导出响应:", response);

    if (response && response.file) {
      const fileData = response.file;

      // 处理Base64编码的文件内容
      const base64Content = fileData.fileContents;
      const contentType = fileData.contentType || 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet';
      const fileName = fileData.fileDownloadName || '经销商列表_导出.xlsx';

      try {
        // 将Base64字符串转换为二进制数据
        const binaryString = atob(base64Content);
        const bytes = new Uint8Array(binaryString.length);
        for (let i = 0; i < binaryString.length; i++) {
          bytes[i] = binaryString.charCodeAt(i);
        }

        // 创建Blob对象
        const blob = new Blob([bytes], { type: contentType });

        // 创建下载链接
        const url = window.URL.createObjectURL(blob);
        const link = document.createElement('a');
        link.href = url;
        link.download = fileName;

        // 触发下载
        document.body.appendChild(link);
        link.click();
        document.body.removeChild(link);

        // 清理URL对象
        window.URL.revokeObjectURL(url);

        message.success("导出成功");
      } catch (decodeError) {
        console.error("文件解码失败:", decodeError);
        message.error("文件解码失败，请稍后重试");
      }
    } else {
      const errorMessage = response?.errors?.[0] || "导出失败";
      console.error("导出失败:", response);
      message.error(errorMessage);
    }
  } catch (error) {
    console.error("导出经销商列表失败:", error);
    message.error("导出失败，请稍后重试");
  } finally {

  }
};
</script>
<style lang="less" scoped>
.list-pages {
  height: 100%;
  padding: 0 16px;
  display: flex;
  flex-direction: column;

  .search-box {
    display: flex;
    align-items: center;
    padding: 18px 0;
    flex-wrap: wrap;
    border-bottom: 1px solid #e5e7eb;

    .search-select {
      width: 120px;
    }

    .line {
      width: 1px;
      height: 16px;
      margin: 0 12px;
      background: #bec4ca;

      @media screen and (max-width: 768px) {
        display: none;
      }
    }

    .search-input-box {
      flex: 1;
      display: flex;
      align-items: center;

      @media screen and (max-width: 768px) {
        width: 100%;
        margin-top: 16px;
        justify-content: space-between;
      }
    }

    .search-input {
      flex: 1;
    }

    .search-btn {
      width: 60px;
      height: 32px;
      background: #2776ff;
      border-radius: 4px;
      font-family: PingFangSC-Regular;
      font-weight: 400;
      font-size: 14px;
      color: #ffffff;
      text-align: center;
      line-height: 32px;
    }
  }

  .table-wrapper {
    width: 100%;
    flex: 1;
    overflow: hidden;

    .table-box {
      height: 100%;
    }
  }

  .list-box {
    width: 100%;
    box-sizing: border-box;
    padding-top: 16px;
    overflow: auto;
    display: grid;
    gap: 16px;
    margin: 0 auto;
    grid-template-columns: repeat(auto-fill, minmax(261px, 1fr));
    justify-content: space-between;

    .list-item {
      width: 261px;
      background: #ffffff;
      border: 1px solid #e6ebf1;
      border-radius: 8px;
      box-sizing: border-box;
      padding: 8px;
      margin: auto;
      position: relative;
      cursor: pointer;

      &:hover {
        border: 1px solid #2776ff;
        box-shadow: 12px 12px 12px 0px rgba(39, 118, 255, 0.1);
      }

      .item-collect {
        position: absolute;
        top: 0;
        right: 0;
        cursor: pointer;
        width: 32px;
        height: 32px;
        background: rgba(0, 0, 0, 0.4) url(@/assets/icon-collet.png) no-repeat center center;
        border-radius: 0 8px 0 12px;

        &.cur {
          background: #ffffff url(@/assets/icon-collet-cur.png) no-repeat center center;
          border-radius: 0 8px 0 12px;
        }
      }

      .list-img {
        width: 245px;
        height: 249px;
        background: #f3f3f3;
        border: 1px solid #e6ebf1;
        border-radius: 8px;
        box-sizing: border-box;

        img {
          width: 100%;
          height: 100%;
          border-radius: 8px;
        }
      }

      .list-content {
        padding: 14px 0 6px;
        display: flex;
        flex-direction: column;

        .content-title {
          font-family: PingFangSC-Medium;
          font-weight: 500;
          font-size: 16px;
          color: #31323a;
          margin-bottom: 10px;
          line-height: 24px;
          overflow: hidden;
          text-overflow: ellipsis;
          white-space: nowrap;
        }

        .content-col {
          display: flex;
          align-items: center;
          justify-content: space-between;

          .col-user {
            display: flex;
            align-items: center;

            .user-img {
              width: 26px;
              height: 26px;
              border-radius: 50%;
            }

            .user-name {
              font-family: PingFangSC, PingFang SC;
              font-weight: 400;
              font-size: 12px;
              color: #262626;
              line-height: 16px;
              text-align: left;
              font-style: normal;
            }
          }

          .col-date {
            font-family: PingFangSC, PingFang SC;
            font-weight: 400;
            font-size: 12px;
            color: #8c8c8c;
            line-height: 16px;
            text-align: center;
            font-style: normal;
          }
        }
      }
    }
  }

  .pagination-box {
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
  }
}
</style>
